Atanas Atanasov may refer to:

• Atanas Atanasov (basketball) (born 1935), Bulgarian basketball player
• Atanas Atanasov (footballer) (born 1985), Bulgarian footballer
• Atanas Atanasov (long jumper) (born 1956), Bulgarian retired long jumper
• Atanas Atanasov (runner) (born 1945), Bulgarian retired runner
• Atanas Atanasov (cyclist) (born 1904), Bulgarian cyclist
• Atanas Atanasov (football manager) (born 1963), Bulgarian footballer and football coach and manager

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